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81 results for “epitypification”
Fig. 3 in Thomasaria vs. Pyramidalia conundrum in Devonian brachiopod systematics solved: An argument to formalize epitypification under the ICZN
Fig. 3. Transverse serial sections of spiriferide brachiopod Thomasaria simplex (Phillips, 1841) through shell NHMUK PI B 2807 (topotype) from the Givetian of Wolborough, England, UK. Sections through ventral (A) and dorsal (B) valves. The schematic drawings on the left of each section describe the direction of sectioning (see text). Distances measured in millimetres from the tip of the ventral and dorsal umbos, respectively. Gray areas denote local silicification.
Fig. 2 in Thomasaria vs. Pyramidalia conundrum in Devonian brachiopod systematics solved: An argument to formalize epitypification under the ICZN
Fig. 2. Spiriferide brachiopod Thomasaria simplex (Phillips, 1841) from the Middle Devonian of south-western England, UK (type region). A–C. Articulated shells (TCD 16991c, A; TCD 16991b, B; TCD 16991a, C) from Port Stephens, in dorsal (A1–C1), ventral (A2–C2), lateral (A3–C3), anterior (A4–C4), and posterior (A5–C5) views. D. Lectotype, articulated shell GSM 6915 from Wolborough, in dorsal (D1), ventral (D2), lateral (D3), anterior (D4), and posterior (D5) views. Reproduced with the permission of the British Geological Survey ©UKRI. All rights reserved. E. Topotype, articulated shell NHMUK PI B 2807 (specimen serially sectioned, see Fig. 3) from Wolborough, in dorsal (E1), ventral (E2), lateral (E3), anterior (E4), and posterior (E5) views, enlargement (SEM micrograph) of the secondary shell layer showing impunctate condition (E6). F. Articulated shell TCD 16991d from Port Stephens, fragmentary posterior view showing the delthyrium partially closed by a convex pseudodeltidium.
Fig. 1. A in Thomasaria vs. Pyramidalia conundrum in Devonian brachiopod systematics solved: An argument to formalize epitypification under the ICZN
Fig. 1. A. Geographical location of the study area in north-western Europe. B. Geological map of eastern Cornwall and southern Devon (Devonian after House and Selwood 1966, otherwise simplified and modified after British Geological Survey 1957). Black asterisks show fossil localities mentioned in the text. The white asterisk shows the presumed position of "Port Stephens" (see text for further explanation).
Linked collectors and determiners for: Lectotypification, epitypification and taxonomic notes on Oenothera fallax (Onagraceae).
Natural history specimen data linked to collectors and determiners held within, "Lectotypification, epitypification and taxonomic notes on Oenothera fallax (Onagraceae)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/6891cedd-85e1-4705-8062-92331c0baab3">https://bionomia.net/dataset/6891cedd-85e1-4705-8062-92331c0baab3</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/6891cedd-85e1-4705-8062-92331c0baab3">https://gbif.org/dataset/6891cedd-85e1-4705-8062-92331c0baab3</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: Refining the circumscription of a variable species: epitypification of the name Kalanchoe rotundifolia (Crassulaceae subfam. Kalanchooideae).
Natural history specimen data linked to collectors and determiners held within, "Refining the circumscription of a variable species: epitypification of the name Kalanchoe rotundifolia (Crassulaceae subfam. Kalanchooideae)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/2e2febc5-ef6f-4fde-b8a9-ce88b4eeeebe">https://bionomia.net/dataset/2e2febc5-ef6f-4fde-b8a9-ce88b4eeeebe</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/2e2febc5-ef6f-4fde-b8a9-ce88b4eeeebe">https://gbif.org/dataset/2e2febc5-ef6f-4fde-b8a9-ce88b4eeeebe</a>. Formatted as a Frictionless Data package.
FIG. 2 in Hygrophorus roseodiscoideus Bon & Chevassut: epitypification and updated biogeography of a poorly known but widespread thermophilous species
FIG. 2. — Macro- and microcharacters of the epitype of Hygrophorus roseodiscoideus Bon & Chevassut. In situ photograph, violet hues are exaggerated as the photo has been taken with a flash. A, photo by P.-A. Moreau; B, pileipellis structure; C, lamellar trama structure; D, spore drawing; E, basidia drawing of PAM00103101 (LIP[LIP 0402283]). Scale bars: A, 1 cm; B, C, 100 µm; D, E, 10 µm.
FIG. 1 in Hygrophorus roseodiscoideus Bon & Chevassut: epitypification and updated biogeography of a poorly known but widespread thermophilous species
FIG. 1. — Original material of Hygrophorus roseodiscoideus Bon & Chevassut: A, hand-written description sheet and color drawing of specimens of the holotype of H. roseodiscoideus by M. Bon; B, photograph of the dried basidiomata (holo-, Bon 84391 kept in LIP).
FIG. 4 in Hygrophorus roseodiscoideus Bon & Chevassut: epitypification and updated biogeography of a poorly known but widespread thermophilous species
FIG. 4. — Basidiomata of Hygrophorus roseodiscoideus Bon & Chevassut: A, Czech Republic, Čtvrtě, photo by J. Holec (PRM[PRM 955166]); B, Czech Republic, Sivický les, photo by D. Dvořák (BRNU[BRNU 677820]); C, France, Cucuron, photo by D. Borgarino (DiBo041202); D, Hungary, Mt. Széchenyi-hegy, photo by B. Dima (DB 2020-11-12-2); E, Italy, Cipresseta S. Agnese, photo by E. Campo (EC16102825); F, Italy, Passo Cantoniera, photo by A. Hausknecht (WU[WU-Myc 25200]). All collections were sequenced. For full collection data, see section Additionnal material examined.
FIGURE 1 in Epitypification of Stachyurus himalaicus (Stachyuraceae)
FIGURE 1. Epitype of Stachyurus himalaicus Hook.f. & Thomson ex Benth. (India, Sikkim, North District, Bay, P. Chakraborty 2631, 3 March 1983, BSHC00007874). ©Copyright Botanical Survey of India, India.
FIGURE 1. A in Refining the circumscription of a variable species: epitypification of the name Kalanchoe rotundifolia (Crassulaceae subfam. Kalanchooideae)
FIGURE 1. A. At the epitype locality of Kalanchoe rotundifolia plants are generally glaucous to dull light green. The leaves are variably nearly round to oblong-elliptic to elliptic-obovate in outline. B. The distal part of the corolla tubes and corolla lobes of K. rotundifolia are orangey red. In bud as well as post-anthesis the flowers are apically twisted. C. Post-anthesis, the corolla tubes of K. rotundifolia dry whitish grey. This was also noted by Haworth (1824a: 188) in the protologue of the name K. rotundifolia where he described the flowers, which were already spent, as "[…] Flores parvi albi […]". D. At the likely type locality of K. rotundifolia in the vicinity of Gqeberha and Kariega in South Africa's Eastern Cape province, the species occurs in the undergrowth of the largely impenetrable thickets, here with the skyline dominated by Aloe pluridens Haworth (1824b: 299). All photographs by Gideon F. Smith.
FIGURE 3 in Epitypification of Festuca arundinacea (Poaceae)
FIGURE 3. Specimen of Festuca arundinacea from Schreber's herbarium (Reproduced with kind permission of H.-J. Esser, Curator M)
FIGURE 2 in Epitypification of Festuca arundinacea (Poaceae)
FIGURE 2. Epitype of Festuca arundinacea Schreb. (Reproduced with kind permission of the Board of Trustees of the Royal Botanic Gardens, Kew)
FIGURE 2 in Epitypification of Morchella steppicola (Morchellaceae, Pezizales), a morphologically, phylogenetically and biogeographically distinct member of the Esculenta Clade from central Eurasia
FIGURE 2. Phylogeny of Morchella steppicola and M. sceptriformis inferred via maximum parsimony (MP) and Bayesian analyses of ITS rDNA sequence data. The phylogeny was rooted using the midpoint method. MP bootstrap (≥70%) values and posterior probabilities (≥95%), respectively, are shown near branches.
FIGURE 1 in Epitypification of Morchella steppicola (Morchellaceae, Pezizales), a morphologically, phylogenetically and biogeographically distinct member of the Esculenta Clade from central Eurasia
FIGURE 1. Geographic distribution of M. steppicola spanning approximately 4800 km in central Eurasia based on our own data, published literature and personal communication. Terrestrial ecoregions of the world are according to Olson et al. (2001).
FIGURE 4. Morchella steppicola. a in Epitypification of Morchella steppicola (Morchellaceae, Pezizales), a morphologically, phylogenetically and biogeographically distinct member of the Esculenta Clade from central Eurasia
FIGURE 4. Morchella steppicola. a. Hairs on stipe surface (CWU-D208). b. Mature asci with eight uniseriate ascospores (TAAM204905). c. Clavate paraphyses (TAAM204905). d. Freshly collected ascospores with guttules (CWU-D208); e. SEM of epitype specimen (CWU- D208) ascospore with longitudinal ridges.
FIGURE 3 in Epitypification of Morchella steppicola (Morchellaceae, Pezizales), a morphologically, phylogenetically and biogeographically distinct member of the Esculenta Clade from central Eurasia
FIGURE 3. Mature fruit bodies of Morchella steppicola. a–c. Epitype specimen (CWU-D208) from Ukraine. d. Collection from Uzbekistan (TAAM205794).
FIGURE 1. A in Epitypification of Gastrodia pubilabiata (Gastrodieae, Epidendroideae, Orchidaceae)
FIGURE 1. A. Photograph of the holotype of Gastrodia pubilabiata with the original label (Photographed by Yutaka Sawa). B. The remounted specimen in MBK that could be confirmed as the holotype by comparison with the photograph in A.
FIGURE 1. Vriesea ensiformis var. ensiformis and V. simplex. A–D, V. ensiformis var. ensiformis. A in Nomenclature and epitypification of Vriesea (Bromeliaceae) species described in Vellozo's Flora fluminensis
FIGURE 1. Vriesea ensiformis var. ensiformis and V. simplex. A–D, V. ensiformis var. ensiformis. A, Lectotype (designated by Smith [Smith & Downs 1977]): Original parchment plate of Flora fluminensis in the Manuscript Section of the Biblioteca Nacional, Rio de Janeiro [cat. no.: mss1198652_133], published in 3rd Iconograph: Vellozo (1831: tab.129). B, flower detail of the plate. C, flowering specimen used for the epitype from Miguel Pereira, Rio de Janeiro, Brazil. D, flower detail. E–H, V. simplex. E, Lectotype (designated by Smith [Smith & Downs 1977]): Original parchment plate of Flora fluminensis in the Manuscript Section of the Biblioteca Nacional, Rio de Janeiro [cat. no.: mss1198652_134], published in 3rd Iconograph: Vellozo (1831: tab.130). F, bud detail of the plate. G, living specimen in the wild. H, bud detail. Images (A–B, E–F) adapted from Biodiversity Heritage Library. Photos by Igor Kessous (C–D) and Talita Mota (G–H).
FIGURES 2–16 in Epitypification and emendation of Olifantiella pseudobiremis, an epizoic diatom from the East China Sea Okinawa Trough
FIGURES 2–16. Olifantiella pseudobiremis (2–4. LM; 5–7. TEM; 8–16. SEM). 2. One cell with chloroplast. 3, 4. Cleaned frustules, epitype here designated. 5. Morphology of the entire valve. 6. Marginal channel showing hymenes. 7. View of the process opening and the inflated central raphe endings. 8. External view of the entire valve. 9. External detail of the terminal raphe ending, each fenestrula closed by a granular velum except for a small round pore. 10. External detail of the process opening and the inflated central raphe endings. 11. Internal view of the entire valve showing the floor of the marginal channel covered with hymenes. 12. Corroded valve showing the silica frame on the floor of the marginal channel. 13. Internal detail of the apex with terminal raphe ending. 14, 15. Internal detail of the central area with a paired buciniportulae and a hemispherical siliceous wart in between the central raphe endings. 16. Girdle view showing corroded fenestrulae on the mantles and blurry puncta on the cingular bands. Scale bars in Figs 2–4 = 5 μm; Figs 5, 8, 11, 12 = 1 μm; Figs 6, 7 = 0.2 μm; Figs 9, 10, 13, 15, 16 = 0.5 μm; Fig. 14 = 0.25 μm.
FIGURE 2. Butia poni. A in Resurrection and epitypification of Butia poni (Arecaceae), a neglected palm micro-endemic in the grasslands of Misiones, Argentina
FIGURE 2. Butia poni. A. Basal part of the plant, showing the stems. B. Leaf sheath plus petiole. C. Fruits. D. Pistillate flowers. E. Fruits, in section showing the endocarp. F. Staminate flower. G. Staminate flower (A–F, from Keller et al. 13022).
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